<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList(1)">
      <el-form-item>
        <el-input v-model="dataForm.sceneStr" placeholder="场景值" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList(1)">查询</el-button>
        <el-button v-if="isAuth('wx:wxqrcode:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button v-if="isAuth('wx:wxqrcode:delete')" type="danger" @click="deleteHandle()"
                   :disabled="dataListSelections.length <= 0">批量删除
        </el-button>
      </el-form-item>
    </el-form>
    <el-table :data="dataList" border v-loading="dataListLoading" @selection-change="selectionChangeHandle"
              style="width: 100%;">
      <el-table-column type="selection" header-align="center" align="center" width="50">
      </el-table-column>
      <el-table-column prop="isTemp" header-align="center" align="center" label="类型">
        <span slot-scope="scope">{{scope.row.isTemp ? '临时' : '永久'}}</span>
      </el-table-column>
      <el-table-column prop="sceneStr" header-align="center" align="center" label="场景值">
      </el-table-column>
      <el-table-column prop="ticket" header-align="center" align="center" show-overflow-tooltip label="二维码图片">
        <a target="_blank" :href="'https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket='+scope.row.ticket"
           slot-scope="scope">{{scope.row.ticket}}</a>
      </el-table-column>
      <el-table-column prop="url" header-align="center" align="center" show-overflow-tooltip label="解析后的地址">
        <a target="_blank" :href="scope.row.url" slot-scope="scope">{{scope.row.url}}</a>
      </el-table-column>
      <el-table-column prop="expireTime" header-align="center" align="center" width="100" label="失效时间">
      </el-table-column>
      <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex"
                   :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage"
                   layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from './wx-qrcode-add-or-update'

export default {
  data () {
    return {
      dataForm: {
        sceneStr: ''
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    }
  },
  components: {
    AddOrUpdate
  },
  activated () {
    this.getDataList()
  },
  methods: {
    // 获取数据列表
    getDataList (page) {
      if (page) {
        this.pageIndex = page
      }
      this.dataListLoading = true
      this.$http({
        url: '/manage/wxQrCode/list',
        method: 'get',
        params: {
          'page': this.pageIndex,
          'limit': this.pageSize,
          'sceneStr': this.dataForm.sceneStr,
          'sidx': 'create_time',
          'order': 'desc'
        }
      }).then(({data}) => {
        if (data && data.code === 0) {
          this.dataList = data.data.records
          this.totalPage = data.data.total
        } else {
          this.dataList = []
          this.totalPage = 0
        }
        this.dataListLoading = false
      })
    },
    // 每页数
    sizeChangeHandle (val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle (val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle (val) {
      this.dataListSelections = val
    },
    // 新增 / 修改
    addOrUpdateHandle (id) {
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    },
    // 删除
    deleteHandle (id) {
      var ids = id ? [id] : this.dataListSelections.map(item => item.id)
      this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?（仅删存档）`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http({
          url: '/manage/wxQrCode/delete',
          method: 'post',
          data: ids
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.$message({
              message: '操作成功',
              type: 'success',
              duration: 1500
            })
            this.getDataList()
          }
        })
      })
    }
  }
}
</script>
